Gradient drawing outside selection bounds behaves badly

[dsizzle]

If the start and end point of a gradient are outside selection bounds, the gradient doesn't draw, and the line stays until you exit the canvas:

At the very least the line shouldn't stick around, but I think the gradient should draw inside the selection as well. It's perfectly valid to want to extend the range of a gradient outside a selection.

[dsizzle]

It's weirder than this - the first time you try, there is no gradient. The second time, it works. It works about every other time:

EDIT: spent some time investigating and somehow got it to draw the 1st time (but then not the 2nd!) so this is a 🤯 for sure